nova-compute daemon misses libvirt python package on start
nova-compute daemon misses libvirt python package on start

source based nova-compute needs libvirt to operate and fails
on start if the corresponding python package is missing.

Change-Id: Ic11bb46f8d067ce63013808ccc3efd17e67a5b83
Closes-Bug: #1485654

coolsvap/kolla,nihilifer/kolla,mandre/kolla,fdumpling/kolla,rahulunair/kolla,rajalokan/kolla,rahulunair/kolla,openstack/kolla,rajalokan/kolla,HackToday/kolla,chenzhiwei/kolla,tonyli71/kolla,toby82/kolla,fdumpling/kolla,GalenMa/kolla,dardelean/kolla-ansible,stackforge/kolla,chenzhiwei/kolla,toby82/kolla,limamauricio/mykolla,fdumpling/kolla,toby82/kolla,negronjl/kolla,negronjl/kolla,chenzhiwei/kolla,mrangana/kolla,dardelean/kolla-ansible,coolsvap/kolla,tonyli71/kolla,rajalokan/kolla,stackforge/kolla,stackforge/kolla,mrangana/kolla,negronjl/kolla,HackToday/kolla,GalenMa/kolla,limamauricio/mykolla,openstack/kolla,intel-onp/kolla,dardelean/kolla-ansible,mandre/kolla,nihilifer/kolla,limamauricio/mykolla,HackToday/kolla,intel-onp/kolla,coolsvap/kolla,mandre/kolla